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Updated: Jun 12, 2026

Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold (TDT) Test
Published on: April 21, 2021
Drug-induced taste disorders.
B Sadananda Naik1, Nagaraj Shetty, E V S Maben
1A.J. Institute of Medical Sciences, Mangalore, India. sadanandanaik2@gmail.com
Problems with taste significantly impact well-being and nutrition, affecting enjoyment of food. Many medications can cause taste disturbances, increasing illness severity and highlighting the need for clinician awareness.
Area of Science:
- Sensory Science
- Clinical Medicine
- Pharmacology
Background:
- Taste and smell are vital for quality of life, influencing diet and well-being.
- Taste disturbances can lead to discomfort, nutritional deficits, and reduced enjoyment of food.
- Medications are a significant factor contributing to taste-related problems and overall illness burden.
Purpose of the Study:
- To provide an overview of taste-related issues.
- To underscore the importance of recognizing taste dysfunction in clinical practice.
- To advocate for increased clinician awareness regarding medication-induced taste alterations.
Main Methods:
- Literature review on taste dysfunction.
- Analysis of drug-induced taste alterations.
- Clinical case considerations.
Main Results:
- Taste dysfunction negatively impacts diet and quality of life.
- A wide range of drugs can cause taste alterations.
- Underreporting of taste issues by patients is common.
Conclusions:
- Increased clinical awareness of taste and smell disorders is crucial.
- Healthcare providers should routinely inquire about taste changes.
- Further research into the mechanisms and management of taste disturbances is warranted.
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